"Bridgerton" is one of the most-watched productions on Netflix, and the upcoming fourth season is set to introduce fresh faces. Among them is an actor well-known to fans of the "Harry Potter" series.

Bridgerton will return to Netflix's catalog in about two years, but the most important details of the fourth season have already been revealed, including the new characters. Here, check out who has joined the series.

Bridgerton season four will welcome Harry Potter alum Katie Leung as one of the key rivals to new leading lady Sophie Baek (Yerin Ha). Scottish actor Leung, 37, best known for her role as the titular wizard’s love interest, Ravenclaw witch Cho Chang in the blockbuster film franchise, will star as “twice-married and twice-widowed” Lady Araminta Gun.

Bridgerton' season 4 will see Luke Thompson in the main role with a slew of new characters joining the cast Andrew Toth/; Liam Daniel/Netflix; Hoda Davaine/Dave Benett/ Yerin Ha ; Luke Thompson as Benedict Bridgerton ;

A fan favourite from the Harry Potter films, Katie Leung, will take a leading role in the next series of Bridgerton. Katie, who was known for her role as Harry's love interest Cho Chang, will star in season 4 of the Netflix period drama as Lady Araminta Gun.

Scottish actress best known as Cho Chang in the “Harry Potter” films – has been cast as one of the antagonists in season four of “Bridgerton.” Leung’s casting was confirmed by a streaming platform’s pop culture branch on Monday,

Harry Potter star Katie Leung is set to join the cast of Bridgerton for its fourth season. Lady Araminta is mother to two girls who are making their debut in upcoming episodes- Michelle Mao as Rosamund Li and Isabella Wei as Posy Li- and will be feeling the pressure to get at least one of them married off.