The U.S. Supreme Court on Friday afternoon granted review in ABC v. Aereo, a high-stakes copyright dispute that could shake the television industry to its core. The case will likely be argued in April and decided by the end of the term in late June.

The case was brought by broadcast networks ABC, NBC, CBS and PBS, among others, against the 2011 upstart Aereo, which transmits free broadcast shows individually to customers through dime-sized antennas.