Russell Tovey has appeared in the Will Kevans' video for the song Dialling Tone.
The single version is lodged on YouTube. Make sure you check it out by clicking play.
Hit the expand button and watch this on full screen size.
A smaller size version of the above clip is lodged on this blog at post No.135.
This next clip is the longer "Gavin and Stacey 12" Remix" it goes about 5 mins.