Watch 'Felicity' Star Keri Russell Play Inflatable Flip Cup, Dating Co-Star Matthew Rhys, Talk 'The Americans' SPOILERS, Teaching Kids 'Krav Maga Spy Moves' [VIDEO]

Keri Russell took on Jimmy Fallon in an epic game of Inflatable Flip Cup on The Tonight Show, and the winner was, well, everybody. The star of FX spy drama The Americans - who is dating her co-star Matthew Rhys - also revealed that she's teaching her son spy tricks, and that her daughter is sweet, but vicious. The Felicity actress took the time to also explain what it's like to be playing a married couple of secret KGB Agents, and offer up some spoiler plot details for the new season of The Americans. Read More »