No, no, you're thinking of that Tom Cruise movie, The Color of Money, where he and Paul Newman play a pair of hustlers.

The Professionals is about a pair of contract killers from the wrong part of Sheffield who were sent to Las Vegas by a mysterious, shady boss, and then were unable to return to England for reasons that don't need exploring at this juncture. In the episodes, they're usually given strange and challenging tasks, often involving the deadly attractive supernatural monsters that stalk the neon-lit streets of Las Vegas, and they carry them out with style, witty repartee, and a strong undercurrent of sexual tension.

You remember now, right?