HDTV Listings for Apil 23, 2011

What we're watching tonight:

• NBC (1080i) airs Chase at 8 p.m.
• Fox (720p) has Cops at 8 p.m.
• BBC America (1080i) has the season premiere of Doctor Who at 9 p.m.
• HBO (1080i) presents Cinema Verite at 9 p.m.
• Syfy (1080i) presents Roadkill at 9 p.m.
• Showtime (1080i) has Jon Lovitz Presents at 9 p.m.
• A&E (720p) has Parking Wars at 10 & 10:30 p.m.
• ESPN (720p) has NBA Playoffs action with Spurs/Grizzlies at 7:30 p.m. and Thunder/Nuggets at 10 p.m.
• Versus (1080i) has NHL Playoffs action with Canadiens/Bruins at 7 p.m. and Kings/Sharks at 10:30 p.m.