On Sunday, "Sherlock" season 3 finale "His Last Vow" will broadcast on PBS, and now fans can watch the live stream online.

In the season finale episode, "Holmes and Watson find themselves facing off with the loathsome Charles Augustus Magnusson– a far too influential newspaper owner — and one of his victims."

For PBS, there is a live stream which can be accessed here, and through that, you can watch the "Sherlock" season 3 finale.

There are a lot of fake channels solely for the purpose of luring viewers with ads, but here is how you can avoid any potential hiccups with pop-ups and ads.

--Do not download anything that is suggested.

--For every ad, there is an "X" button. It is typically in a corner or out of the way so it is hard to see. Sometimes ads try to fool you by giving you a fake "X" graphic which leads you to an ad. Do not be discouraged when this happens, the real "X" button is there somewhere.

--Multiple ads will pop and it takes a little bit to clear out each and every ad. Even then, pop-ups will occur as you clear the ads. Do not listen to any of these ads or pop-ups and clear them right away.

--This "Sherlock" PBS season 3 finale live stream will have recurring ads that pop up every once in a while. If this is the only way you can view "Sherlock," do not be deterred and the live streaming will work once the ads disappear.

Be sure to check out "Sherlock" on PBS at 10:00pm EST.