The finalised timings for both shows will be confirmed later today, but as it stands both reality shows are set to clash for 50 minutes, with The Voice UK getting a 30-minute head start on BBCBC One.
The Voice UK was yesterday moved back to 7PM, in an attempt to avoid a clash with Britain's Got Talent, originally scheduled for 7:45PM. However ITV quickly hit back, and moved BGT back by 15 minutes as well, with the latest series now set to start at 7:30PM on the Saturday.
The spoiler tactics by ITV haven't gone unnoticed, with a source at the Beeb telling the Guardian this week: "It is disappointing they chose to launch Britain's Got Talent on the same day as us.
"To not even meet us halfway on avoiding any sort of overlap is incredibly competitive."