The lead-up to "Fifty Shades Freed" is turning out to be a difficult time for star Arielle Kebbel. Her sister, Julia Kebbel, went missing on Jan. 31, and the actress is trying to find her.

Arielle Kebbel shared alerts on her social media accounts Saturday and again on Monday, announcing that Julia had gone missing and asking for the public's help in finding her. In her posts, the actress included photos of her sister so people would recognize her and urged anyone who might know something to contact the police. Julia was last seen in Los Angeles' Silver Lake neighborhood at 11 p.m. on Jan. 31 while she walked her chocolate lab, Cindy, according to Kebbel. The actress describes Julia as 5-feet-3-inches, 105 pounds, and fair-skinned with short, bleached blonde hair and tattoos on both of her forearms.

Several other actors have supported Kebbel by spreading her message on social media, including her former co-stars Shiri Appleby ("UnREAL"), Kristoffer Pohala ("Life Unexpected"), and Dwayne Johnson ("Ballers"), among others. Hopefully, Julia will be found safe soon.

If you have any information related to Julia's disappearance or whereabouts, contact the police.