Roy and Martyn want to write the next Irish winner for the Eurovision Song Contest. So who thinks they are working for British Army Intelligence? And why has someone sent them two bullets through the post?
Unfortunately the movie Catchpenny Twist is not yet available on HBO Max.
| Sound | Shaun Davey | Music |
| Sound | Shaun Davey | Music Arranger |
| Sound | Hilary Shields | Vocals |
| Sound | Maggie Green | Vocals |
| Sound | Brian Hunter | Vocals |
| Camera | Rex Maidment | Director of Photography |
| Camera | Pete Lindsay | Camera Operator |
| Editing | Brian Llewelyn | Editor |
| Sound | Bryan Masterson | Music Programmer |
| Visual Effects | Peter Pegrum | Visual Effects |
| Editing | Howard Dell | Editor |
| Costume & Make-Up | Kathy Carruth | Makeup Artist |
| Costume & Make-Up | Kayt Turner | Costume Designer |
| Production | Margaret McKee | Production Assistant |
| Sound | Dixie Deane | Sound |
| Lighting | John Treays | Lighting Director |
| Writing | Michael Heffernan | Script Editor |
| Art | Chris Edwards | Production Design |
| Writing | Stewart Parker | Writer |
| Directing | Robert Knights | Director |
