Actor Joseph Gordon-Levitt; actress Kristin Chenoweth.

Actor Matthew Morrison; Jerry O'Connell ("Haircut Night in America"); news anchor Pat Harvey guest co-hosts.

Actor Billy Gardell; motivational speaker Iyanla Vanzant; news anchor Elizabeth Cook guest co-hosts.

Actor Keegan-Michael Key; Venus Williams and Rob Gronkowski ("Game On!"); news anchor Irika Sargent guest co-hosts.

Actor Luke Wilson; actress Lauren Lapkus; news anchor Ukee Washington guest co-hosts.

Created in 1997 by veteran journalist Barbara Walters, "The View" is a daytime talk show hosted by women -- including Whoopi Goldberg, Joy Behar, Sunny Hostin, Meghan McCain and Abby Huntsman -- and each offers her take on the day's news during the opening "Hot Topics" segment. Later, the ladies welcome various celebrities, who join them in a chat or perform for the audience. The program also offers tips on beauty, fashion, diet and relationships. Known for their freewheeling style, the hosts are often lampooned in late-night sketches.

Radio host and author Wendy Williams joins the daytime syndicated talk-show field, bringing her distinctive personality to television. In addition to celebrity interviews, regular segments include Hot Topics, which usually opens the show and features Williams giving her honest, opinionated and often-unpredictable take on the latest pop-culture and entertainment headlines, and Ask Wendy, in which she offers advice to audience members seeking solutions to their problems. The daily, hourlong program is broadcast from a studio in New York City.

Acerbic comic Bill Maher welcomes a panel of three guests from diverse parts of the political spectrum for a lively discussion of current events. Also usually included as part of the show are a comedic monologue and an interview with a newsmaker or political figure.

Broadway, television and film star James Corden takes over the reins of the late-late-night franchise at CBS from fellow U.K. import Craig Ferguson. The British performer -- whose previous hosting gigs include five years of The Brit Awards -- puts his charm, warmth and creative instincts to use as he interviews celebrities and newsmakers, and hosts musical performances in his post-"Late Show" time slot.

An extension of Bravo's "Watch What Happens" reunion specials and the original live online shows, this interactive series -- live on the East Coast -- is hosted by former Bravo programming executive Andy Cohen, who welcomes guests from some of the cable network's most popular series, as well as other entertainment stars, to chat about pop culture and celebrities in the news. In 2017, the show took on a new title -- "Watch What Happens Live With Andy Cohen" -- as part of an overhaul that included a remodeled studio offering a designated performance space for musical guests, a staple of most late-night shows.

The comic, actress, social media sensation, producer and author of "How to Be a Bawse: A Guide to Conquering Life," Lilly Singh brings her unique perspective to late night as she hosts celebrity interviews, talks current events, performs musical and sketch comedy, plays games, and more. A self-proclaimed unicorn, the multi-faceted star's debut in the late-night landscape is especially noteworthy as she's a Canadian woman of Indian descent, combining a fresh take on the day's events, pop culture, diversity and life.