Watch the 'Pretty' Season 4 Finale

Joan Van Ark and Stacy McQueen in the Pretty season finale.

The season finale of Pretty has arrived and it has every thing from the show's trademark humor to an unexpected cliffhanger that could change everything. Watch the comedy (and drama) unfold below, including the return of guest stars Denise Alexander (General Hospital) and Joan Van Ark (Knots Landing).

'Pretty' Season 4 Finale Exclusive Sneak Peek

Steve Silverman, Stacy McQueen and Joan Van Ark. Photo courtesy of Pretty/Steve Silverman.

The hilarious fourth season of award-winning comedy Pretty continues the story of Annette Champagne (Stacy McQueen), now an adult decades past her childhood pageant days, running her own dance studio, and dealing with a daughter of her own, "Dance Moms" plus an arch rival from her past.

With the season finale set to air on Monday, Annette has been knocked out and is now wandering around in an alternate reality, her rival Lily (Adrienne Wilkinson) is determined to keep Annette’s dance team from performing, and a mysterious man named Andrew (Kyle David Pierce) has a secret to share that will change everything.

'Knots Landing' Stars Reunite on 'Home & Family,' Alec Baldwin Joined Michele Lee, Joan Van Ark, Donna Mills, Ted Shackelford and Kevin Dobson

Alec Baldwin made a surprise visit on Home & Family's Knots Landing reunion on Thursday.

Knots Landing stars Michele Lee, Joan Van Ark, Donna Mills, Ted Shackelford and Kevin Dobson joined Hallmark Channel's Home & Family for a reunion special on Thursday to honor the 35th anniversary of the show. Alec Baldwin made a surprise appearance as well. Check out more photos and clips from the Knots Landing reunion below:

'Knots Landing' Reunion on Thursday's 'Home & Family' Featuring Joan Van Ark, Ted Shackelford, Michele Lee, Donna Mills and Kevin Dobson

Joan Van Ark, Ted Shackelford, Donna Mills, Kevin Dobson and Michele Lee.

The Thursday, December 11 episode of Hallmark Channel's Home & Family will feature a Knots Landing cast reunion.

Mark Steines and Cristina Ferrare are hosting the Knots Landing reunion with Donna Mills (Abby), Joan Van Ark (Valene), Michele Lee (Karen), Ted Shackelford (Gary) and Kevin Dobson (Mack) as they share memories, surprises, and music!

Michele Lee performs the holiday favorite "Have Yourself a Merry Little Christmas."

Kevin Dobson and Ted Shackelford join Cristina in the kitchen to make a fluffy Angel Food Cake!

Donna Mills shows viewers how to create makeup to make yourself look like a modern day Abby Ewing with Kym Douglas.

Joan Van Ark has her own craft to share, DIY Miniature Christmas Trees.

The episode will also include:
* A Christmas House Lantern DIY with Ken Wingard
* Save money and get your Christmas shopping done with Hollywood Steals with Sandie Newton.
* Get into the holiday spirit with a DIY Candy Monogram Wreath from Tanya Memme.

Home & Family airs Monday-Friday from 10 a.m. to 12 p.m. ET/PT on Hallmark Channel.

RELATED:
* Former 'Knots Landing' writer Ann Marcus Dead at 93

Donna Mills, Joan Van Ark and Antonio Sabàto Jr. featured on 'Oprah: Where Are They Now?' This Sunday on OWN

Knots Landing stars Donna Mills and Joan Van Ark will guest on
Oprah: Where Are They Now? this Sunday on OWN.

The compelling update series Oprah: Where Are They Now? tracks down the Oprah show guests who made you laugh... and made you cry with a glimpse inside the lives of the biggest newsmakers and most memorable celebrities of all time. In an all-new episode, Oprah:Where Are They Now? features Candy Spelling, a reunion with the battling blondes of Knots Landing, and Antonio Sabato, Jr., airing this Sunday, June 15 at 9 p.m. ET/PT on OWN: Oprah Winfrey Network.

The all-new episode includes updates with Candy Spelling, the family matriarch famous for her 38-year marriage to legendary producer Aaron Spelling, and who recently made headlines for her public feuds with daughter Tori. From her penthouse condo overlooking Los Angeles, Candy talks about daughter Tori's marital troubles and their complex mother-daughter relationship. Then, Knots Landing battling blondes, Joan Van Ark and Donna Mills, reunite to reveal the truth about their enduring off-camera friendship with an inside look at how they live their lives today. Next, former Calvin Klein model, actor and soap opera hunk Antonio Sabato, Jr. opens up about his Italian heritage and what it was like moving to the United States at the age of 13 to live out his American dream; plus, his latest passion – teaching children to act. Then, the Oprah show’s most unforgettable real life stories: the father who forgave the unforgivable and the little girl who was severely neglected until she was discovered at six-years-old. How is she now, years later? Finally, it was one of the Oprah show's most impressive entrances—the Road Trip Ladies who parked right smack dab in the middle of the stage during a live show. Find out how they’re doing today.

Below are sneak peek clips from the episode: