hd.thomson-multimediaMastermind Semi-Final 3 (1972– ) watch online HD
- Original title:Semi-Final 3
- Category:TV Episode / Game Show
- Released:1972–
- Actors:John Humphrys,Michael McPartland
- Writer:Bill Wright
- Duration:28min
- Video type:TV Episode
- Rating 6.4
- Votes 220
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Short summary
| Episode credited cast: | |||
 | John Humphrys | - | Himself - Host |
| Rest of cast listed alphabetically: | |||
| Michael McPartland | - | Himself - 2014 Finalist |