When he finds himself plagued with nightmares about a historic battle fought on the site of the village he lives in, delinquent Cornish teenager Jonah Grattan becomes obsessed with a potential link to a local homeless man.
Unfortunately the movie Tarry-Dan Tarry-Dan Scarey Old Spooky Man is not yet available on HBO Max.
| Writing | Peter McDougall | Writer |
| Crew | Peter Bartlett | Cinematography |
| Costume & Make-Up | Deanne Turner | Makeup & Hair |
| Lighting | Nigel Wright | Lighting Technician |
| Sound | Tony Miller | Sound |
| Sound | Jeremy Barlow | Music |
| Editing | Ken Pearce | Editor |
| Production | Frank Hatherley | Producer |
| Art | Dick Bailey | Graphic Designer |
| Directing | John Reardon | Director |
| Costume & Make-Up | Kenneth Morey | Costume Design |
| Sound | Ian Sansam | Sound |
| Art | Barry Newbery | Production Design |
| Art | Paul Johnson | Graphic Designer |
| Production | Jenny McArthur | Production Assistant |
