The CW announced that the drama series' upcoming 13-episode run - starring Kristin Kreuk and Jay Ryan - will be its last, according to Deadline.
"Beauty & the Beast" recently aired its third season, which saw Cat and Vincent struggling to build a normal life together and their love being tested in new ways.
Austin Basis, Nina Lisandrello and Nicole Gale Anderson also star.
The show was created by Sherri Cooper-Landsman and Jennifer Levin, and has been on TV since 2012.