Production Code ..... 8617 Air Date ..... October 4, 1966 Writer ..... Sameul A. Peeples Director ..... Joseph Sargent Leslie Dean ..... Marta Hurens David Watson ..... Greg Tover David Hurs ..... Matthew Brecker Christopher Cary ..... Toby Gordon-Jones Edward Mulhare ..... Sir Terrance Keats       Someone is after belly dancer Mata Hurens, who has a message for Mr. Waverly. She boards a train for London as does April who is trying to see to her safe arrival. However, a bomb has been planted on the tracks. The train derails and many are killed, including Mata Hurens. April survives and is determined to find the murderer. By impersonating the dead belly dancer, April hopes the killer, thinking he's failed will make another attempt. Then, April and Mark can capture him.