Boris Ottokar Dittrich (born 21 July 1955) is a Dutch politician, jurist, author and human rights activist who served as Leader of the Democrats 66 (D66) from 2003 to 2006. A former member of the House of Representatives (1994–2006), he has been a member of the Senate since 2019.

| Title | ||||||
|---|---|---|---|---|---|---|
Hans van Mierlo, What I Still Dream of Writing | Self (archive footage) | 0 | 2006-11-16 | 0.9623 | ||
Hart van de democratie | Self | 0 | 2020-03-20 | 0.6784 | ||
On Air | 6.8 | 2009-07-27 | 1.9479 | |||
Pauw & Witteman | 5 | 2006-09-04 | 16.8838 | |||
Rutte | Self | 8 | 2024-09-04 | 1.2024 |