Series regulars since 1989, David Suchet (who portrayed Hercule Poirot), Hugh Fraser (as Captain Arthur Hastings), Philip Jackson (as Scotland Yard's Inspector James Japp), and Pauline Moran (Miss Felicity Lemon) all returned for two more feature-length serials based on Agatha Christie's earliest novels.After a gap of four years, the dramas were first transmitted on ITV in the winter of 2000, and featured these seven Doctor Who cast connections:
The Murder of Roger Ackroyd (TX: January 2 - Published 1926)
- Malcolm Terris (Ackroyd) was Etnin in The Dominators, and the Co-Pilot in The Horns of Nimon
- Richard Hammatt was a stuntman on The Runaway Bride too
- Jamie Harcourt was also a camera operator on The Impossible Planet and The Satan Pit
Lord Edgware Dies (TX: February 19 - Published 1933)
- Fenella Woolgar (Ellis) played the famous writer and Poirot's creator in The Unicorn and the Wasp
- Janet Hargreaves (Lady Corner) and Christopher Guard (Alton) both appeared in The Greatest Show in the Galaxy, as Mum and Bellboy respectively
- the latter's real-life brother, Dominic Guard also starred here (as Martin) - he was Olvir (pictured) in Terminus


