There is not a good discovery mechanism at the moment. Here’s a partial list.
Tags
"Premiere",
"Series Premiere",
"Series Finale",
"Season Premiere",
"Season Finale",
"Live",
"New",
"HDTV",
"DD 5.1",
"DVS",
"CC",
"Tape",
"Delay",
"Subject to blackout"
Categories
Movie
Series
Show
Episode
Paid Programming
Sports non-event
Sports event
Genres
"Action",
"Action sports",
"Adults only",
"Adventure",
"Aerobics",
"Agriculture",
"Alpine skiing",
"Animals",
"Animated",
"Anime",
"Anthology",
"Archery",
"Arm wrestling",
"Art",
"Arts/crafts",
"Auction",
"Australian rules football",
"Auto",
"Auto racing",
"Aviation",
"Awards",
"Badminton",
"Ballet",
"Bandy",
"Baseball",
"Basketball",
"Beach soccer",
"Beach volleyball",
"Biathlon",
"Bicycle",
"Bicycle racing",
"Billiards",
"Biography",
"Blackjack",
"Boat",
"Boat racing",
"Bobsled",
"Bodybuilding",
"Bowling",
"Bowls",
"Boxing",
"Bull riding",
"Bullfighting",
"Bus./financial",
"Canoe",
"Card games",
"Cheerleading",
"Children",
"Children-music",
"Children-special",
"Children-talk",
"Collectibles",
"Comedy",
"Comedy drama",
"Community",
"Computers",
"Consumer",
"Cooking",
"Cricket",
"Crime",
"Crime drama",
"Cross-country skiing",
"Curling",
"Cycling",
"Dance",
"Dark comedy",
"Darts",
"Debate",
"Diving",
"Docudrama",
"Documentary",
"Dog racing",
"Dog show",
"Dog sled",
"Drag racing",
"Drama",
"Drift racing",
"Educational",
"Entertainment",
"Environment",
"Equestrian",
"Erotic",
"Event",
"Exercise",
"Fantasy",
"Fashion",
"Fencing",
"Field hockey",
"Figure skating",
"Fishing",
"Floorball",
"Football",
"Freestyle Skiing",
"French",
"Fundraiser",
"Futsal",
"Gaelic football",
"Game show",
"Gaming",
"Gay/lesbian",
"Golf",
"Gymnastics",
"Handball",
"Harness racing",
"Health",
"Historical drama",
"History",
"Hockey",
"Holiday",
"Holiday music",
"Holiday music special",
"Holiday special",
"Holiday-children",
"Holiday-children special",
"Home improvement",
"Horror",
"Horse",
"Horse racing",
"House/garden",
"How-to",
"Hunting",
"Hurling",
"Hydroplane racing",
"Indoor soccer",
"Interview",
"Intl basketball",
"Intl hockey",
"Intl soccer",
"Judo",
"Kayaking",
"Lacrosse",
"Law",
"Luge",
"Marathon",
"Martial arts",
"Medical",
"Military",
"Miniseries",
"Mixed martial arts",
"Modern pentathlon",
"Motorcycle",
"Motorcycle racing",
"Motorsports",
"Mountain biking",
"Music",
"Music special",
"Music talk",
"Musical",
"Musical comedy",
"Mystery",
"Nature",
"Netball",
"News",
"Newsmagazine",
"Nordic Combined",
"Olympics",
"Opera",
"Outdoors",
"Parade",
"Paranormal",
"Parenting",
"Pelota vasca",
"Performing arts",
"Playoff sports",
"Poker",
"Politics",
"Polo",
"Pool",
"Pro wrestling",
"Public affairs",
"Racquet",
"Reality",
"Religious",
"Ringuette",
"Rodeo",
"Roller derby",
"Romance",
"Romantic comedy",
"Rowing",
"Rugby",
"Rugby league",
"Rugby union",
"Running",
"Sailing",
"Science",
"Science fiction",
"Self improvement",
"Sepak takraw",
"Shinty",
"Shooting",
"Shopping",
"Sitcom",
"Skateboarding",
"Skating",
"Skeleton",
"Ski Jumping",
"Skiing",
"Snooker",
"Snowboarding",
"Snowmobile",
"Soap",
"Soap special",
"Soap talk",
"Soccer",
"Softball",
"Spanish",
"Special",
"Speed skating",
"Sports event",
"Sports non-event",
"Sports related",
"Sports talk",
"Squash",
"Standup",
"Sumo wrestling",
"Surfing",
"Suspense",
"Swimming",
"Synchronized swimming",
"Table tennis",
"Taekwondo",
"Talk",
"Technology",
"Teleroman",
"Tennis",
"Theater",
"Thriller",
"Track/field",
"Travel",
"Triathlon",
"Variety",
"Volleyball",
"War",
"Water polo",
"Water skiing",
"Watersports",
"Weather",
"Weightlifting",
"Western",
"Wrestling",
"Yacht racing"