diff --git a/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/MarkerDot.tsx b/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/Markers/MarkerDot.tsx
similarity index 90%
rename from theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/MarkerDot.tsx
rename to theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/Markers/MarkerDot.tsx
index 55fb237..f99fa88 100644
--- a/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/MarkerDot.tsx
+++ b/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/Markers/MarkerDot.tsx
@@ -19,13 +19,16 @@ import type {UseDragOpts} from '@theatre/studio/uiComponents/useDrag'
 import type {CommitOrDiscard} from '@theatre/studio/StudioStore/StudioStore'
 import type {StudioHistoricStateSequenceEditorMarker} from '@theatre/studio/store/types'
 import {zIndexes} from '@theatre/studio/panels/SequenceEditorPanel/SequenceEditorPanel'
-import DopeSnap from './DopeSnap'
+import DopeSnap from '@theatre/studio/panels/SequenceEditorPanel/RightOverlay/DopeSnap'
 import {absoluteDims} from '@theatre/studio/utils/absoluteDims'
-import {DopeSnapHitZoneUI} from './DopeSnapHitZoneUI'
+import {DopeSnapHitZoneUI} from '@theatre/studio/panels/SequenceEditorPanel/RightOverlay/DopeSnapHitZoneUI'
 import {
   snapToAll,
   snapToNone,
 } from '@theatre/studio/panels/SequenceEditorPanel/DopeSheet/Right/KeyframeSnapTarget'
+import usePopover from '@theatre/studio/uiComponents/Popover/usePopover'
+import BasicPopover from '@theatre/studio/uiComponents/Popover/BasicPopover'
+import MarkerEditorPopover from './MarkerEditorPopover'
 
 const MARKER_SIZE_W_PX = 12
 const MARKER_SIZE_H_PX = 12
@@ -164,11 +167,32 @@ const MarkerDotVisible: React.VFC<IMarkerDotVisibleProps> = ({
     marker,
   })
 
+  const {
+    node: popoverNode,
+    toggle: togglePopover,
+    close: closePopover,
+  } = usePopover({debugName: 'MarkerPopover'}, () => {
+    return (
+      <BasicPopover>
+        <MarkerEditorPopover
+          marker={marker}
+          layoutP={layoutP}
+          onRequestClose={closePopover}
+        />
+      </BasicPopover>
+    )
+  })
+
   return (
     <>
       {contextMenu}
+      {popoverNode}
       <HitZone
+        title={marker.label ? `Marker: ${marker.label}` : 'Marker'}
         ref={markRef}
+        onClick={(e) => {
+          togglePopover(e, markRef.current!)
+        }}
         {...DopeSnapHitZoneUI.reactProps({
           isDragging,
           position: marker.position,
diff --git a/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/Markers/MarkerEditorPopover.tsx b/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/Markers/MarkerEditorPopover.tsx
new file mode 100644
index 0000000..2310f25
--- /dev/null
+++ b/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/Markers/MarkerEditorPopover.tsx
@@ -0,0 +1,99 @@
+import type {Pointer} from '@theatre/dataverse'
+import React, {useLayoutEffect, useMemo, useRef} from 'react'
+import styled from 'styled-components'
+import type {SequenceEditorPanelLayout} from '@theatre/studio/panels/SequenceEditorPanel/layout/layout'
+import {useVal} from '@theatre/react'
+import getStudio from '@theatre/studio/getStudio'
+import type {BasicNumberInputNudgeFn} from '@theatre/studio/uiComponents/form/BasicNumberInput'
+import type {CommitOrDiscard} from '@theatre/studio/StudioStore/StudioStore'
+import {propNameTextCSS} from '@theatre/studio/propEditors/utils/propNameTextCSS'
+import type {StudioHistoricStateSequenceEditorMarker} from '@theatre/studio/store/types/historic'
+import BasicStringInput from '@theatre/studio/uiComponents/form/BasicStringInput'
+
+const Container = styled.div`
+  display: flex;
+  gap: 8px;
+  /* padding: 4px 8px; */
+  height: 28px;
+  align-items: center;
+`
+
+const Label = styled.div`
+  ${propNameTextCSS};
+  white-space: nowrap;
+`
+
+const nudge: BasicNumberInputNudgeFn = ({deltaX}) => deltaX * 0.25
+
+const MarkerEditorPopover: React.FC<{
+  layoutP: Pointer<SequenceEditorPanelLayout>
+  marker: StudioHistoricStateSequenceEditorMarker
+  /**
+   * Called when user hits enter/escape
+   */
+  onRequestClose: (reason: string) => void
+}> = ({layoutP, marker}) => {
+  const sheet = useVal(layoutP.sheet)
+
+  const fns = useMemo(() => {
+    let tempTransaction: CommitOrDiscard | undefined
+
+    return {
+      temporarilySetValue(newLabel: string): void {
+        if (tempTransaction) {
+          tempTransaction.discard()
+          tempTransaction = undefined
+        }
+        tempTransaction = getStudio()!.tempTransaction(({stateEditors}) => {
+          stateEditors.studio.historic.projects.stateByProjectId.stateBySheetId.sequenceEditor.updateMarker(
+            {
+              sheetAddress: sheet.address,
+              markerId: marker.id,
+              label: newLabel,
+            },
+          )
+        })
+      },
+      discardTemporaryValue(): void {
+        if (tempTransaction) {
+          tempTransaction.discard()
+          tempTransaction = undefined
+        }
+      },
+      permanentlySetValue(newLabel: string): void {
+        if (tempTransaction) {
+          tempTransaction.discard()
+          tempTransaction = undefined
+        }
+        getStudio()!.transaction(({stateEditors}) => {
+          stateEditors.studio.historic.projects.stateByProjectId.stateBySheetId.sequenceEditor.updateMarker(
+            {
+              sheetAddress: sheet.address,
+              markerId: marker.id,
+              label: newLabel,
+            },
+          )
+        })
+      },
+    }
+  }, [layoutP, sheet])
+
+  const inputRef = useRef<HTMLInputElement>(null)
+  useLayoutEffect(() => {
+    inputRef.current!.focus()
+  }, [])
+
+  return (
+    <Container>
+      {/* <Label>Marker</Label> */}
+      <BasicStringInput
+        value={marker.label ?? ''}
+        {...fns}
+        isValid={() => true}
+        inputRef={inputRef}
+      />
+    </Container>
+  )
+}
+
+export default MarkerEditorPopover
diff --git a/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/Markers.tsx b/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/Markers/Markers.tsx
similarity index 100%
rename from theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/Markers.tsx
rename to theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/Markers/Markers.tsx
diff --git a/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/RightOverlay.tsx b/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/RightOverlay.tsx
index 8ff28bc..ac7133b 100644
--- a/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/RightOverlay.tsx
+++ b/theatre/studio/src/panels/SequenceEditorPanel/RightOverlay/RightOverlay.tsx
@@ -11,7 +11,7 @@ import HorizontalScrollbar from './HorizontalScrollbar'
 import Playhead from './Playhead'
 import TopStrip from './TopStrip'
 import FocusRangeCurtains from '@theatre/studio/panels/SequenceEditorPanel/DopeSheet/Right/FocusRangeCurtains'
-import Markers from './Markers'
+import Markers from './Markers/Markers'
 
 const Container = styled.div`
   position: absolute;
diff --git a/theatre/studio/src/store/stateEditors.ts b/theatre/studio/src/store/stateEditors.ts
index afa3a4f..d14c6b7 100644
--- a/theatre/studio/src/store/stateEditors.ts
+++ b/theatre/studio/src/store/stateEditors.ts
@@ -338,6 +338,16 @@ namespace stateEditors {
                   pointableSetUtil.remove(currentMarkerSet, options.markerId),
                 )
               }
+
+              export function updateMarker(options: {
+                sheetAddress: SheetAddress
+                markerId: SequenceMarkerId
+                label: string
+              }) {
+                const currentMarkerSet = _ensureMarkers(options.sheetAddress)
+                const marker = currentMarkerSet.byId[options.markerId]
+                if (marker !== undefined) marker.label = options.label
+              }
             }
           }
         }
diff --git a/theatre/studio/src/store/types/historic.ts b/theatre/studio/src/store/types/historic.ts
index 46e7f5b..09b7f1f 100644
--- a/theatre/studio/src/store/types/historic.ts
+++ b/theatre/studio/src/store/types/historic.ts
@@ -78,6 +78,7 @@ export type PaneInstanceDescriptor = {
  */
 export type StudioHistoricStateSequenceEditorMarker = {
   id: SequenceMarkerId
+  label?: string
   /**
    * The position this marker takes in the sequence.
    *