Bethesda is hosting its first ever E3 ( Electronic Entertainment Expo ) conference this year and you will be able to watch live at Bethesda's Twitch channel.
Now the game people will be expecting to be announced will be Fallout 4 which will most likely be released for the Xbox One/PS4 and PC.
Some of other games you might see coming as a sequel could be Doom/Dishonored/Fallout/Elder Scrolls/Rage also Wolfenstein and The Evil Within could get sequel's but these are more recent games that where just released.
There could also be talks of DLC for Elder Scrolls Online and of course the console release on Xbox One and PS4
There is a lot to speculate about of what could and what could not happen, we will all have to tune in on June 14th to find out
Sources: BethBlog IGN