WSEE-TV (channel 35) is a television station in Erie, Pennsylvania, United States, affiliated with CBS. It is the flagship television property of locally based Lilly Broadcasting, and is a sister station to NBC affiliate WICU-TV (channel 12), to which Lilly provides certain services under a local marketing agreement (LMA) with SJL Broadcasting. The two stations share studios on State Street in downtown Erie; WSEE-TV's transmitter is located on Peach Street in Summit Township, Pennsylvania.

WSEE-TV's over-the-air digital broadcast signal covers Erie, Warren, and Crawford counties in Pennsylvania; reaches east to Jamestown, New York, west to Ashtabula, Ohio, north to London and Hamilton in Ontario, Canada, and south to Clarion, Pennsylvania. The station can be seen via satellite in North America and the Caribbean through C band. It is available in Puerto Rico via Liberty Puerto Rico (via translator W22FA-D in Mayagüez) as well as part of the locals package on Dish Network.

Until 2017, WSEE-TV was simulcast in standard definition on WICU-TV's third digital subchannel on virtual channel 12.3 from a separate transmitter in Greene Township; this was dropped on May 29, 2017, in favor of Ion Television. An upgraded multiplexer allowed the restoration of the WSEE simulcast to WICU on January 24, 2018, this time on 12.4, in 720p high definition; it was dropped again in March 2019 in favor of Start TV.

WSEE began broadcasting on April 24, 1954. The station was originally owned by the Mead family, publishers of the Erie Times-News. ABC programming was shared by WSEE and WICU-TV until WJET-TV signed-on in 1966. The Meads sold the station to Gillett Broadcasting in 1978. In 1981, the "-TV" suffix was added to the WSEE calls. Gillett then sold the station to SCS Communications in 1982. In 1988, SCS sold WSEE to Price Communications. Price sold WSEE along with three of its stations (WAPT in Jackson, Mississippi; WZZM in Grand Rapids, Michigan; and WNAC-TV in Providence, Rhode Island) to Northstar Television Group in 1989. Channel 35 also served as the market's UPN affiliate on a secondary basis throughout that network's eleven-year history, carrying network programming on weekends.

In 2002, WICU-TV entered into a local marketing agreement with WSEE-TV. From that point until June 1, 2009, the station continued to operate from studios on Peach Street/US 19 in Downtown Erie. On that date, WSEE-TV merged into WICU-TV's facilities on State Street. WSEE has been digital-only since February 17, 2009.

WICU-TV and WSEE-TV merged their websites in June 2011.

Although the local marketing agreement between WSEE-TV and WICU-TV was established in 2002, the actual beginning of newscast consolidation between the two did not start until WSEE-TV actually moved into WICU's studios. WSEE-TV aired the final newscast from its separate Peach Street studios on May 28, 2009. With the challenges of moving, this station went without local news for nearly four days while technical and logistical arrangements were finalized.

When it resumed broadcasts, WSEE-TV's weeknight news at 11 p.m. was recorded while it broadcast live on WSEE-DT2 at 10 p.m.