Biografie Theo en Albert Mertens (1967– ) Online
- Original Title :
- Theo en Albert Mertens
- Genre :
- TV Episode / Music
- Year :
- 1967–
- Cast :
- Jo Leemans,Albert Mertens,Theo Mertens
- Type :
- TV Episode
- Time :
- 30min
- Rating :
- 6.7/10
| Episode credited cast: | |||
 | Jo Leemans | - | Performer |
| Albert Mertens | - | Instrumentalist |
| Theo Mertens | - | Instrumentalist |
| Yvonne Mertens | - | Herself |
| Harmonie St-Cecilia | - | Performers |
| Tonia | - | Performer |