What follows is Playbill.com's weekly "Last Chance" reminder to catch Broadway and Off-Broadway productions before they close. Closing Aug. 3 Some Americans Abroad (Off-Broadway). Richard Nelson's comedy of American college students and their idealistic professors on a literary tour of England features Tom Cavanagh, Anthony Rapp, Corey Stoll and Enid Graham, among others, under the direction of Gordon Edelstein. For tickets, visit 2ST.com. Expatriate (Off-Broadway). Lenelle Moïse and Karla Mosley star as two African-American performance artists disillusioned by grief, homophobia and the black glass ceiling, who flee to Paris to fulfill their dreams. Tamilla Woodard directs the play — which incorporates original songs and dance — at the Culture Project. For tickets, visit Culture Project.