Yuri Gagarin's flight into space was hailed by the Soviet Union as a triumph for socialist science over capitalism. But the true story is much stranger.
| Title | Knocking on Heaven's Door |
|---|---|
| Genres | Documentary |
| Release Date | 2011-04-10 |
| Episode Runtime | 01 Hours 25 Minutes |
| Season Number | 15 |
| Episode Number | 13 |
| Production Companies | BBC Four |
No cast information available.
