Donna Sweett is a fictional character portrayed by Sarah Desjardins in the TV series Riverdale.
In the first episode they appeared in, titled Chapter Fifty-Nine: Fast Times at Riverdale High (season 4), they were 25 years old.
They appear in 18 episodes out of a total of 137 aired
Episodes18
Chapter Fifty-Nine: Fast Times at Riverdale High
episode S4.E2 october 2019Archie forges a new beginning for Mad Dog; Jughead receives a special offer; Veronica pays for her parents' mistakes; Cheryl goes head to head with the school's new principal.Chapter Sixty: Dog Day Afternoon
episode S4.E3 october 2019Things take a dangerous turn when Betty and Charles track down Edgar and his Farmies; Jughead's first day at Stonewall Prep doesn't go as planned; Cheryl learns a dark family secret.Chapter Sixty-One: Halloween
episode S4.E4 october 2019A chilling mystery sweeps through Riverdale as the gang prepares for the mischief and mayhem of Halloween; Jughead gets caught in a sinister scheme.Chapter Sixty-Two: Witness for the Prosecution
episode S4.E5 november 2019Veronica digs deep for justice; Betty explores her future and complex past; Stonewall Prep celebrates a literary franchise; Archie finds himself the unexpected target of the local businesses.Chapter Sixty-Three: Hereditary
episode S4.E6 november 2019Tension mounts as Archie tries to dethrone Dodger; Betty and Jughead examine their family histories; Cheryl grows suspicious of her new houseguest; Veronica deals with a major shake-up at home.Chapter Sixty-Four: The Ice Storm
episode S4.E7 november 2019Archie's peaceful Thanksgiving dinner at the community center is derailed by unexpected guests; Jughead and Betty search for clues about a recent death in Stonewall Prep.Chapter Sixty-Five: In Treatment
episode S4.E8 december 2019Residents begin receiving more mysterious videotapes on their doorsteps; The seniors of Riverdale High eagerly await their college decision letters.Chapter Sixty-Six: Tangerine
episode S4.E9 december 2019After declaring war on Hiram, Veronica enlists a secret weapon; Archie and FP team up to take Dodger down for good; Jughead's search for his grandfather leads to more questions than answers.Chapter Sixty-Seven: Varsity Blues
episode S4.E10 january 2020Emotions run high as Riverdale celebrates a monumental Spirit Week; Jughead considers a pivotal opportunity; Veronica pursues a new passion.Chapter Sixty-Eight: Quiz Show
episode S4.E11 january 2020In the competitive heat of Quiz Show fever, Betty butts heads with Brett; Archie gets Frank a job at Andrew's Construction; Veronica and Cheryl team up for an unlikely business venture.Chapter Sixty-Nine: Men of Honor
episode S4.E12 february 2020Betty and Alice embark on a new investigation; Archie digs deeper into his uncle's dark past; Veronica reconnects with an old friend.Chapter Seventy: The Ides of March
episode S4.E13 february 2020Worried about his future after high school, Archie seeks advice from Hiram; Veronica begins to spiral; Jughead confronts a critical accusation.Chapter Seventy-One: How to Get Away with Murder
episode S4.E14 february 2020When a night in the woods goes horribly awry, Betty, Archie and Veronica are forced to confront what one of them may be capable of.Chapter Seventy-Two: To Die For
episode S4.E15 march 2020Alice begins shooting a documentary about Riverdale and the latest mystery involving one of its own; Betty, Archie and Veronica fall deeper into a web of lies as the investigation gets underway.Chapter Seventy-Three: The Locked Room
episode S4.E16 march 2020Betty continues her Stonewall Prep takedown with the help of two unique allies; A tense confrontation leads to a tender reunion.Chapter Seventy-Eight: The Preppy Murders
episode S5.E2 january 2021Betty and Jughead's investigation into the auteur takes a twisted turn after receiving a call from Bret. Archie is forced to make an impossible decision when the person responsible for his father's death needs his help.Chapter Seventy-Nine: Graduation
episode S5.E3 february 2021With Graduation Day around the corner, the gang consider their next steps beyond Riverdale High. Archie learns whether he will be able to graduate with his classmates. FP makes a difficult decision about his and Jellybean's future.Chapter Eighty-Seven: Strange Bedfellows
episode S5.E11 august 2021In the aftermath of the prison break at Hiram's jail, Archie leads the charge to round up the remaining convicts on the loose. Tabitha reaches out for Betty's help when she realizes Jughead is missing.
- Chapter Fifty-Nine: Fast Times at Riverdale High
- Chapter Sixty: Dog Day Afternoon
- Chapter Sixty-One: Halloween
- Chapter Sixty-Two: Witness for the Prosecution
- Chapter Sixty-Three: Hereditary
- Chapter Sixty-Four: The Ice Storm
- Chapter Sixty-Five: In Treatment
- Chapter Sixty-Six: Tangerine
- Chapter Sixty-Seven: Varsity Blues
- Chapter Sixty-Eight: Quiz Show
- Chapter Sixty-Nine: Men of Honor
- Chapter Seventy: The Ides of March
- Chapter Seventy-One: How to Get Away with Murder
- Chapter Seventy-Two: To Die For
- Chapter Seventy-Three: The Locked Room
- Chapter Seventy-Eight: The Preppy Murders
- Chapter Seventy-Nine: Graduation
- Chapter Eighty-Seven: Strange Bedfellows