hd.thomson-multimediaOpportunity Knocks Episode #20.4 (1956–1990) watch online HD
- Original title:Episode #20.4
- Category:TV Episode / Game Show
- Released:1956–1990
- Actors:Bob Monkhouse,Neal Austin,Emma Chance
- Video type:TV Episode
- Rating 6.6
- Votes 925
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Short summary
| Episode credited cast: | |||
 | Bob Monkhouse | - | Himself - Host |
| Rest of cast listed alphabetically: | |||
 | Neal Austin | - | Himself - Comedy Magician |
| Emma Chance | ||
| Heatwave | ||
| Hollywood | ||
| Melanie Jay | ||
| Mike Jerome | - | Himself - Comedian |
| National Philharmonic Orchestra | - | Themselves |
| Nicholas Powlesland | - | Himself - Guitarist |