Both “The Office” and “Parks and Recreation” are wrapping up their seasons with hourlong episodes May 19.Amy-poehler-parks-and-recreation

NBC announced season finale dates for a majority of their primetime series — both scripted and reality. Also, “30 Rock” will celebrate its 100th episode with an hourlong episode April 21.

Season finale dates for the Peacock’s dramas are as follows: “Harry’s Law” (April 4), “Parenthood” (April 19), “Chuck” (May 16), “Law & Order: SVU” (May 19) and “The Event,” which returned from a long layoff Monday night to subpar ratings, closes out its season — and likely the series — May 23.

On the comedy side, besides “The Office” and “Parks and Recreation”: “Perfect Couples” and “30 Rock” end their seasons May 5 and “Community” and “Outsourced” sign off May 12.

Reality skeins “Who Do You Think You Are” (April 8), “America’s Next Great Restaurant” (May 1), “Saturday Night Live” (May 21), “Celebrity Apprentice” (May 22) and “The Biggest Loser” (May 24) also have their finale dates set.