Grand Slam (1978)
A group of Welsh rugby fans descend on Paris for the final game of the season.
| Release Date: | 1978, March 17 |
| Directors: | John Hefin |
| Countries: | United Kingdom |
| Production: | BBC Cymru Wales |
| Cast: | Hugh Griffith, Alan Chuntz, Marika Rivera, Sharon Morgan, Windsor Davies, Dillwyn Owen, Sion Probert, Dewi Morris, Lowri Buckingham, Marie Claire, Kim Karlisle |