
CBS' "Person of Interest" has been a close call for renewal in recent years and this year is no different. Verdict: Renewed!

Critics and awards shows love CBS' "The Good Wife," but it has not translated to ratings success. Odds are good for it to return, but that call likely won't be made until mid-May. Verdict: Renewed!

"CSI" has aired for an impressive 15 seasons on CBS, but this could be the end of the line. Verdict: No 16th season, may end with a movie.

"Blue Bloods" was a Friday night winner for CBS for a few years, but it's hard to say whether it will come back. Verdict: Renewed!

CBS remade "Hawaii Five-O" to big ratings at first, but its wave may have crested. Verdict: Renewed!

The fandom for "Constantine" is quite devoted on social media, but the DC Comics-based horror series is anything but a sure thing for a second season at NBC. Rumors continue to swirl that it could find a new home, however. Verdict: Canceled, looking for a new home.

Similarly, Debra Messing's "The Mysteries of Laura" on NBC was another much-hyped show that may end up running only one season. Verdict: Renewed!

Fans love the country music-centered soap "Nashville," but ratings have kept the ABC series a close call for renewal, and this year is no different. Verdict: Renewed! UPDATED: Click through for more shows"on the bubble" and find out their fate.

ABC hyped the comedy musical fantasy series "Galavant," but its audience was not impressive. Verdict: Renewed!

Critics praise "Fresh Off the Boat" for being an inventive, diverse comedy, but ABC has yet to pick it up for a second season. Verdict: Renewed!

"Marvel's Agents of S.H.I.E.L.D." is an important series for ABC, Disney and Marvel Comics, but the ratings have yet to justify a third season, it would seem. Verdict: Renewed!

The period spinoff of "Captain America," "Marvel's Agent Carter" on ABC quickly won over fans, but it's hard to say if that will be enough for renewal, especially with a third Marvel series for ABC in the works. Verdict: Renewed!

ABC's mystery series with a supernatural twist, "Forever," is anyone's guess for a second season. Verdict: Canceled.

If anything brings romantic crime drama "Castle" to an end on ABC, it could be the lack of a showrunner. Star Nathan Fillion, however, is reportedly coming back. Verdict: Renewed!

After all the praise for ABC's "American Crime," viewers didn't tune in. Verdict: Renewed!

Fox likes having Mindy Kaling around despite low ratings for "The Mindy Project." A fourth season seems to be in the offing, but it hasn't happened yet. Verdict: Canceled by Fox, could go to Hulu.

Fox's dependable series "Bones" could be coming to an end soon. We'll know for sure in May. Verdict: Renewed!

"Veronica Mars" creator Rob Thomas adapted the cult favorite comic book "iZombie" into a fun horror mystery series, but the CW may have a tough time deciding whether it should return for season two. Verdict: Renewed!

Katherine Heigl's return to TV on "State of Affairs" was supposed to be a big hit for NBC, but that was not to be. Verdict: Canceled.

"Revenge" was once one of ABC's top series, but ratings have sagged of late, so it may not return. Verdict: Already canceled.

