
1) BBC television comedy 2) Delayed reaction 3) Delayed show of surprise 4) Selection from Twins 5) Surprised second look 6) Theatrical reaction
Found on
https://www.crosswordclues.com/clue/doubletake

Doubletake was a BBC comedy programme, created by Alison Jackson. It made extensive use of celebrity look-alikes playing their doubles in apparently embarrassing situations, seen through CCTV cameras and amateur video, using distance shots and shaky camera-work to disguise the true identity of those being filmed. ...
Found on
http://en.wikipedia.org/wiki/Doubletake
No exact match found.