DC's Legends of Tomorrow fans should expect a long wait once the series goes on winter hiatus.

The CW has revealed the 2019 premiere dates for its shows, and Legends' midseason premiere won't launch until April, when the second season of Black Lightning finishes. New episodes of Black Lightning begin on Monday, January 21.

Legends stars Caity Lotz (Sara Lance / White Canary), Brandon Routh (Ray Palmer / Atom), and Tala Ashe (Zari Tomaz), and added Matt Ryan as John Constantine to the main cast for the fourth season.

Related: DC's Legends of Tomorrow season 5 – everything you need to know

Roswell, New Mexico, the reboot starring Jeanine Mason, has been given a Tuesday, January 15 premiere date following the return of The Flash.

The new series follows an older Liz, a biomedical researcher and daughter of undocumented immigrants who moves back to Roswell and rekindles her relationship with her high school love Max, an alien who crash-landed in Roswell in 1947.

2019 dates for Crazy Ex-Girlfriend (Friday, January 11), Riverdale (Wednesday, January 16), Supernatural (Thursday, January 17), Charmed (Sunday, January 20), and Legacies (Thursday, January 24) were announced as well.

Meanwhile, Jane the Virgin will air on Wednesdays in the spring for its fifth and final season, following the season finale of All American.

Legends of Tomorrow's fourth season airs Mondays on The CW in the US. The series airs on Sky One and NOW TV in the UK.

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