TV and film actress Arielle Kebbel is reaching out to the internet world for help finding her missing sister, Julia Kebbel.

On Saturday, The Vampire Diaries alum posted a photograph of her sister on Twitter and urged fans to visit Julia's Instagram page to see more shots of her sister in the hopes that someone might recognize her out and about somewhere and alert the authorities as to her whereabouts.

She added more details on Instagram, writing that her sister was last seen in Silver Lake, California walking her chocolate labrador Cindy on the night of Wednesday, January 31st.

"She is 5'3. Weighs about 105 pounds. Fair skin. Bleach blonde short hair. She has tattoos on both fore arms. She has a spiritual symbol w/ a key and the words promise on one fore arm and a blue Phoenix rising on the other," Kebbel wrote.